Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
What are the five functions of bones?
|
Protection, Shape, Blood Cell Production, Mineral Storage, Movement
|
|
How are joints bound together?
|
Ligaments
|
|
What are some examples of protective bone systems?
|
skull, ribs, spinal system
|
|
What is made in bone marrow?
|
White and red blood cells
|
|
What are bones made of / what do they store?
|
Calcium and phosphorous
|
|
What is it called when stored calcium is released to the body to meet it's requirement?
|
Resorption
|
|
When calcium is taken from the bloodstream and deposited in the bone, this is called ___?
|
remodeling
|
|
What are the three types of muscles?
|
Skeletal - voluntary movement
Smooth - involuntary (peristalsis) Cardiac - specialized branching fibers and pacemaker cells |
|
How do muscles function?
|
The brain sends signals to motor neurons which cause electro-chemical reaction in muscle cell/fiber
|
|
What are some important minerals in muscle health/function?
|
02 and glucose
|
|
Why is a reflex so fast?
|
The neural signal is relayed at spinal cord instead of brain
|